My DS1 was 12 months old when he started nursery.
He was there until he went to school.
It's a shabby hut type of place. But safe/secure and full of love and fun.
He made close relationships with the staff and still recalls their names and waves to them when we see them.
He loved the playing out, walks they went on, trips out to farms etc. Loved the day the police came to visit (to chat to the children and let them set the siren off in the car - not to arrest anyone).
There were many deaths to get through with hamsters/gerbils/fish etc.. But they coped well.
He made a very special friendship with another child at nursery, they didn't go to primary together but 10 yrs after first meeting they are still in touch and see each other at holiday time.
He's always been a super shy boy but they gave him confidence in that his voice was as worthy as anyone elses voice, so he's always been able to speak out when he believes in something.
There's been the odd niggle over the years but felt able to talk to the staff and get things sorted. Also found them incredibly flexible - they always were with the ones who paid on time!
DS2 went to the same nursery. He had many health issues and they supported him all the way and ensured he was included in everything. They really worked extra hard for my boy.
It's not easy handing over but they will have new experiences and lots of giggles and fun.
I haven't mentioned the education side - that happened too but it was the fun and family feeling that sticks in our memories.